_____ Children generate new problem-solving strategies, even when their current problem-solving strategies are successful

Which of the following statements is a formal definition of psychology?

a. Psychology is the scientific study of human nature. b. Psychology is the scientific study of theories and research methods. c. Psychology is the scientific study of the process of learning and modifying behavioral reflexes. d. Psychology is the scientific study of behavior and mental processes. e. Psychology is the scientific study of groups of people.

Which of the following statements about the right to die in the United States is true?

A) The right to die was of greater concern before the 1950s because vaccinations had not yet eradicated many terminal illnesses. B) No uniform right-to-die policy exists. C) The Quinlan and Schiavo cases created federal right-to-die legislation. D) No U.S. states have laws that honor patients' wishes concerning withdrawal of treatment in cases of a persistent vegetative state.